First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▼
votes
29,830 questions
Tagged
1k
views
no
answers
no
votes
2019-08-16 15:26:53 -0600
Sempai
CvException
cvException
java
12k
views
no
answers
no
votes
2019-08-17 13:59:22 -0600
JoeP
Using OpenCV in Windows 10 with Visual Studio Code
c++
mingw
157
views
no
answers
no
votes
2019-08-18 16:59:24 -0600
pepenova
identifying multiple leds
object-localization
2k
views
no
answers
no
votes
2019-08-18 07:10:00 -0600
shim
Any functions like numpy.polyfit in OpenCV?
numpy
Poly
polyfit
999
views
no
answers
no
votes
2019-08-18 18:18:35 -0600
macdaddy
Using inpaint to restore old photo
inpaint
inpainting
458
views
no
answers
no
votes
2019-08-19 01:05:52 -0600
atom
Opencv 4.1.1 and Android Studio
opencv
android
213
views
no
answers
no
votes
2019-08-19 04:08:56 -0600
paubau
Build Raspbain Segmentation fault
build
SegmentationFault
1k
views
no
answers
no
votes
2019-08-19 04:33:21 -0600
RPH
OpenCV 4.1.1 Imread() & Imwrite() Crashes Program Immediately [Qt] ?
qt
imread
imwrite
libopencv_imgcodecs
614
views
no
answers
1
vote
2019-08-20 04:37:13 -0600
apgp
Angle between wall and camera using pnpRansac and its precision
opnecv
solvePnpRansac
243
views
no
answers
no
votes
2019-08-19 12:10:28 -0600
berak
When I build OPENCV 3.4.6 with OPENCL ENABLED NOT WORK WITH abi:ARM64-V8A
opencl
android
ARM-V8A
268
views
no
answers
no
votes
2019-08-19 17:00:09 -0600
Renan Pinheiro
Python - Facial Recognition [closed]
Facedetection
2k
views
no
answers
no
votes
2019-08-19 17:39:11 -0600
jyamad
How to link with OpenCV as cmake subdirectory
cmake
dependencies
build
761
views
no
answers
1
vote
2019-08-20 03:31:16 -0600
Nikolai Tasev
Cannot use Tensorflow model with batch normalization [closed]
tensorflow
dnn
batchnormalization
342
views
no
answers
no
votes
2019-08-20 07:37:10 -0600
LBerger
Not able to identify the images correctly
carDetection
objectdetection
1k
views
no
answers
no
votes
2019-08-20 21:22:43 -0600
kavikode
opencv.js building WASM cv.face.createFacemarkLBF()
OpenCV.js
wasm
833
views
no
answers
no
votes
2019-08-20 23:12:42 -0600
xmeister
OpenCV3.4 DNN forward custom and pre-trained Tensorflow
dnn
tensorflow
dnn.forward
539
views
no
answers
no
votes
2019-08-21 12:12:57 -0600
eric_engineer
optimizing approach for SIFT detection
SIFT
232
views
no
answers
no
votes
2019-08-21 12:18:11 -0600
eric_engineer
making the optimal target for SIFT
SIFT
268
views
no
answers
no
votes
2019-08-21 22:26:34 -0600
marco_zer0
How to build openCV with openni2 (and make it work with a kinect XBOX 360) ?
openni+kinect+VS
148
views
no
answers
no
votes
2019-08-21 23:26:13 -0600
Hongs
i want to delete opencv3.4.0 and change to 4.1.0
install
2k
views
no
answers
1
vote
2019-08-22 01:12:46 -0600
DirkDenzer
Why is Utils.bitmapToMat changing Mat type?
android
2d-image
multi-channels
221
views
no
answers
no
votes
2019-08-22 02:17:36 -0600
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
382
views
no
answers
no
votes
2019-08-22 05:22:30 -0600
NickKao
prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'
c++
dnn
opencv
256
views
no
answers
no
votes
2019-08-23 02:18:16 -0600
Guszilla
How to use an opencv function in a keras layer? Python
python
keras
layers
368
views
no
answers
no
votes
2019-08-23 03:44:28 -0600
im_shirohige
Webassembly VideoCapture symbol not defined errors
c++
webcam
ipcam
192
views
no
answers
no
votes
2019-08-23 03:36:17 -0600
Scalaire
Opencv with iOS UIImageToMat returns a transparent image
ios
UIImage
119
views
no
answers
no
votes
2019-08-23 07:23:38 -0600
Julien Mille
What is the zeta parameter in the variational refinement method ?
Optical
Flow
variational
refinement
47
views
no
answers
no
votes
2019-08-23 09:26:19 -0600
luan
em cfi opencv 2.4.10 trong visual 2010 mà bị lỗi khi chạy chương trình ạ [closed]
0xc000007b
236
views
no
answers
no
votes
2019-08-23 11:06:48 -0600
luca123
how to extract ROI from a komplexer background
opencv
roi_extraction
1k
views
no
answers
no
votes
2019-08-23 12:30:37 -0600
222misbah
Why cmake is unable to find threads (missing: threads found) and how to solve
CUDA
gpu
threads
« previous
1
...
934
935
936
937
938
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×4
android
×3
c++
×3
dnn
×3
build
×2
python
×2
SIFT
×2
tensorflow
×2
0xc000007b
×1
2d-image
×1
ARM-V8A
×1
batchnormalization
×1
camera
×1
carDetection
×1
cmake
×1
CUDA
×1
cvException
×1
dependencies
×1
dnn.forward
×1
Facedetection
×1
Flow
×1
gpu
×1
imread
×1
imwrite
×1
inpaint
×1
inpainting
×1
install
×1
ios
×1
ipcam
×1
java
×1
keras
×1
layers
×1
libopencv_imgcodecs
×1
machinevision
×1
machine-vision
×1
mingw
×1
multi-channels
×1
numpy
×1
objectdetection
×1
object-localization
×1
opencl
×1
OpenCV.js
×1
openni+kinect+VS
×1
opnecv
×1
Optical
×1
Poly
×1
polyfit
×1
qt
×1
refinement
×1
roi_extraction
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
